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Upper Group, DISSENT, Mk4, 338 ARC, 10.5" Upper receiver group for AR-15. Caliber: .338 ARC. Barrel: 10.5", 1:8 twist, 4140CM, nitride finish. Upper Receiver: Mk4 Billet 6061-T6 Aluminum. Hand Guard: 5.5" M-LOK Proprietary. Muzzle Device: CMMG ZEROED Linear Compensator. Muzzle Thread: 5/8-24. Gas Block: Adjustable 0.750". Finish: Cerakote. Charging Handle: Dissent Side Charger. Weight: 4.6 lbs.
Specifications
- Manufacturer:
- CMMG
- Category:
- upper-receiver
- Platforms:
- AR-15
- Weight:
- 73.6 oz (4.60 lbs)
- MPN:
- 34B510F
- Required Component:
- Yes
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